Evaluate the expression for the given variable value. x + 4/5;x=4/5

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.

Round each of the decimals to the nearest hundredth a. 0.596 b. 4.245 c. 53.6843 d. 17.999

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2